25780898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 45904320

約数和(自身を除く): 20123422

約数列:

[1, 2, 11, 13, 22, 26, 109, 143, 218, 286, 827, 1199, 1417, 1654, 2398, 2834, 9097, 10751, 15587, 18194, 21502, 31174, 90143, 118261, 180286, 236522, 991573, 1171859, 1983146, 2343718, 12890449, 25780898]

約数ペア:

[(1, 25780898), (2, 12890449), (11, 2343718), (13, 1983146), (22, 1171859), (26, 991573), (109, 236522), (143, 180286), (218, 118261), (286, 90143), (827, 31174), (1199, 21502), (1417, 18194), (1654, 15587), (2398, 10751), (2834, 9097)]